GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 161 filers reported holding GLAUKOS CORP in Q3 2018. The put-call ratio across all filers is 0.58 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $41,411,731 | +5.7% | 550,322 | 0.0% | 0.01% | 0.0% |
| Q2 2023 | $39,188,430 | +42.1% | 550,322 | 0.0% | 0.01% | +33.3% |
| Q1 2023 | $27,571,132 | -15.9% | 550,322 | -26.7% | 0.01% | -14.3% |
| Q4 2022 | $32,774,065 | -18.0% | 750,322 | 0.0% | 0.01% | -22.2% |
| Q3 2022 | $39,947,000 | +17.2% | 750,322 | 0.0% | 0.01% | +28.6% |
| Q2 2022 | $34,080,000 | -21.4% | 750,322 | 0.0% | 0.01% | 0.0% |
| Q1 2022 | $43,384,000 | +30.1% | 750,322 | 0.0% | 0.01% | +40.0% |
| Q4 2021 | $33,344,000 | -7.7% | 750,322 | 0.0% | 0.01% | -16.7% |
| Q3 2021 | $36,143,000 | -43.2% | 750,322 | 0.0% | 0.01% | -45.5% |
| Q2 2021 | $63,650,000 | +1.1% | 750,322 | 0.0% | 0.01% | -8.3% |
| Q1 2021 | $62,975,000 | -11.9% | 750,322 | -21.0% | 0.01% | -14.3% |
| Q4 2020 | $71,521,000 | +25.6% | 950,322 | -17.4% | 0.01% | +16.7% |
| Q3 2020 | $56,964,000 | +28.9% | 1,150,322 | 0.0% | 0.01% | +9.1% |
| Q2 2020 | $44,195,000 | +24.5% | 1,150,322 | 0.0% | 0.01% | +10.0% |
| Q1 2020 | $35,499,000 | -43.3% | 1,150,322 | 0.0% | 0.01% | -28.6% |
| Q4 2019 | $62,658,000 | -12.9% | 1,150,322 | 0.0% | 0.01% | -17.6% |
| Q3 2019 | $71,907,000 | -17.1% | 1,150,322 | 0.0% | 0.02% | -15.0% |
| Q2 2019 | $86,734,000 | -3.8% | 1,150,322 | 0.0% | 0.02% | -9.1% |
| Q1 2019 | $90,151,000 | -43.1% | 1,150,322 | -59.2% | 0.02% | -48.8% |
| Q4 2018 | $158,399,000 | -13.5% | 2,820,000 | 0.0% | 0.04% | -4.4% |
| Q3 2018 | $183,018,000 | +61.3% | 2,820,000 | +1.0% | 0.04% | +87.5% |
| Q2 2018 | $113,486,000 | +34.3% | 2,792,481 | +1.9% | 0.02% | +26.3% |
| Q1 2018 | $84,474,000 | +20.2% | 2,740,000 | 0.0% | 0.02% | +26.7% |
| Q4 2017 | $70,281,000 | -22.3% | 2,740,000 | 0.0% | 0.02% | -25.0% |
| Q3 2017 | $90,420,000 | -20.4% | 2,740,000 | 0.0% | 0.02% | -25.9% |
| Q2 2017 | $113,628,000 | -5.3% | 2,740,000 | +17.1% | 0.03% | -6.9% |
| Q1 2017 | $120,042,000 | +79.9% | 2,340,000 | +20.3% | 0.03% | +70.6% |
| Q4 2016 | $66,714,000 | +3.6% | 1,945,000 | +14.0% | 0.02% | 0.0% |
| Q3 2016 | $64,387,000 | +29.4% | 1,706,070 | 0.0% | 0.02% | +30.8% |
| Q2 2016 | $49,749,000 | +129.3% | 1,706,070 | +32.6% | 0.01% | +116.7% |
| Q1 2016 | $21,693,000 | -31.6% | 1,286,633 | +0.2% | 0.01% | -33.3% |
| Q4 2015 | $31,703,000 | +167.5% | 1,284,033 | +162.0% | 0.01% | +200.0% |
| Q3 2015 | $11,853,000 | +104.5% | 490,000 | +145.0% | 0.00% | +50.0% |
| Q2 2015 | $5,796,000 | – | 200,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 16,347 | $1,230,112 | 5.96% |
| Iron Triangle Partners LP | 430,000 | $32,357,500 | 4.73% |
| PURA VIDA INVESTMENTS, LLC | 316,661 | $23,828,740 | 4.51% |
| Brown Capital Management | 2,608,374 | $196,280,144 | 3.01% |
| Taylor Frigon Capital Management LLC | 51,567 | $3,880,417 | 2.16% |
| Atika Capital Management LLC | 215,200 | $16,193,800 | 2.12% |
| BRAIDWELL LP | 695,792 | $52,358,348 | 1.66% |
| Tri Locum Partners LP | 56,230 | $4,231,308 | 1.35% |
| MONEY CONCEPTS CAPITAL CORP | 160,094 | $12,047,389 | 1.26% |
| SECTORAL ASSET MANAGEMENT INC | 69,000 | $5,192,250 | 1.01% |